GB/T 4876-1985
Abolished
NB/T 42107-2017
Active
Industry standards-Energy
NB/T 42107-2017 High-voltage direct current circuit breaker
NB/T 42107-2017 High-voltage direct current circuit breaker
Price:
$ 30
Basic Information
Standard Code:
NB/T 42107-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
High-voltage switchgear
ICS Name:
Electric devices
Publish Date:
2017-08-02
Implement Date:
2017-12-01
Pages:
23 pages
Scope
This standard specifies the operating environmental conditions, terms and definitions, rated values, technical requirements, type tests, factory tests, special tests, and on-site tests for DC circuit breakers. This standard also applies to the operating mechanisms and auxiliary equipment of DC circuit breakers. Note: This standard covers devices such as surge arresters, capacitors, and reactors used in DC circuit breakers.
Development Information
Related Standards
GB/T 13137-1991
Abolished
GB/T 13137-1991 Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable
GB/T 16316-1996
Active
GB/T 16316-1996 Specification for conduit fittings for electrical installations—Part 1:General requirements
GB 16926-1997
Replaced
GB 16926-1997 High—voltage alternating current switch-fuse combinations
GB/T 16935.1-1997
Replaced
GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests
GB/T 16895.4-1997
Replaced